The mean and range for class A are 84.4 and 20 while the mean and range for class B are 83.6 and 8. Class B is more consistant then class A.
<h3>How to calculate the mean?</h3>
We can see from the data that the consistency of class B is more becuase the repeatation of the same score is more in class B then class A and the range of class B is also less then the class A.
It should be noted that mean simply means average. It's the addition of the numbers divided by the total numbers.
In this case, the computation will be:
Class A: Mean = 422/5= 84.4.
Range: 94-74 = 20
Class B: Mean = 418/5 = 83.6.
Range= 88-80 = 8
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Answer:
use 3.14 to solve all of your answers so do 3.14 times one of those numbers and you will get your answers
Step-by-step explanation:
Ummm sorry cant answer that
Answer:
Rental charge is $273.97
Step-by-step explanation:
Given that Kenny rented an SUV for 3 days and drove it 430 miles. The daily rate was $46.99 and $0.35 per mile with the first 50 miles being free. we have to find the rental charge.
Total miles which drove are 430 miles.
Given that first 50 miles are free ∴ the charged miles are 430-50=380 miles
Cost of 1 mile given is $0.35
Cost for 380 miles is
The daily rate was $46.99 therefore for three days 3($46.99)=$140.97
Hence, the total charge is = Cost for 380 miles + Daily rate for 3 days
= $133+$140.97 =$273.97
Answer:
yes
Step-by-step explanation:
because -8+3=-5, and -8-(-3) has to cancel out the 2 negatives which will change it to -8+3 which makes it the same question